Utilizing modern manufacturing processes, Summit manufactures purpose built gear for a wide range of firearms. You cannot add "Summit Muzzle Brake with Blast Shield 223 1/2x28" to the cart because the product is out of stock. Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Showing all 2 results Quick View SOLD OUT Out of Stock Quick View Rifle Stock HardwareSummit Enhanced Castle Nut $19.95 Out of stock Quick View SOLD OUT Out of Stock Quick View Flashlight Accessories, Rail Sections, Rifle Stock HardwareSummit M-Lok Offset Rail/Light Mount $29.95 Out of stock